Kitchen machine



FIG. 1 is a perspective view of a kitchen machine showing my ornamental design; and

FIG. 2 is a front view of the kitchen machine shown in FIG. 1; and

FIG. 3 is a left view of the kitchen machine shown in FIG. 1; and

FIG. 4 is a rear view of the kitchen machine shown in FIG. 1; and

FIG. 5 is a top view of the kitchen machine shown in FIG. 1; and

FIG. 6 is a right view of the kitchen machine shown in FIG. 1; and,

FIG. 7 is a bottom view of the kitchen machine shown in FIG. 1. 

The ornamental design for a kitchen machine, as shown and described. 